/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package control;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import model.Artista;
import model.Usuario;
import model.UsuarioDAO;

/**
 *
 * @author Igor
 */
public class MenuPrincipalServlet extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();           
        HttpSession session = request.getSession(false);
        Usuario usuario =  (session == null) ? null : (Usuario) session.getAttribute("usuarioAtual");
        
        if (usuario != null){
            out.println("<!DOCTYPE html>" +
                            "<h1>SongLoad Músicas Online</h1>" +
                            "<p>Usuário Logado: "+usuario.getNome()+"</p>");
            
            if (usuario instanceof Artista){
                out.println("<ul><li><a href=\"CreditarContaServlet\">Creditar Conta</a></li>"+
                            "<li><a href=\"GerenciarPerfilServlet\">Gerenciar Perfil do Usuario</a></li></ul>"                        );
                out.println("<p>Artista: "+((Artista)usuario).getNomeArtistico()+"</p>"+
                        "<ul><li><a href=\"GerenciarPerfilArtistaServlet\">Gerenciar Perfil do Artista</a></li>"+
                            "<li><a href=\"GerenciarTagServlet\">Gerenciar Tags</a></li>"+
                            "<li><a href=\"GerenciarImagemServlet\">Gerenciar Imagens</a></li>"+
                        "<li><a href=\"ResgatarPagamentoServlet\">Resgatar Pagamento</a></li></ul>");
                
            } else{            
                out.println("<ul><li><a href=\"CadastroArtistaServlet\">Tornar-se Artista</a></li>" +
                            "<li><a href=\"CreditarContaServlet\">Creditar Conta</a></li>"+
                            "<li><a href=\"GerenciarPerfilServlet\">Gerenciar Perfil</a></li></ul>"
                        );
            } out.println("<p><a href=\"LogoutServlet\">Logout</a></p>");
        }else {
            out.println("Você deve estar autenticado para acessar esta página!");           
            RequestDispatcher rd = request.getRequestDispatcher("/index.jsp");
            rd.include(request, response);
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
